CN103237750B - For transforming the method for elevator - Google Patents
For transforming the method for elevator Download PDFInfo
- Publication number
- CN103237750B CN103237750B CN201180057245.2A CN201180057245A CN103237750B CN 103237750 B CN103237750 B CN 103237750B CN 201180057245 A CN201180057245 A CN 201180057245A CN 103237750 B CN103237750 B CN 103237750B
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- CN
- China
- Prior art keywords
- rope
- rope clamp
- floor
- supporting member
- counterweight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
- B66B7/08—Arrangements of ropes or cables for connection to the cars or cages, e.g. couplings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B19/00—Mining-hoist operation
- B66B19/007—Mining-hoist operation method for modernisation of elevators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B19/00—Mining-hoist operation
- B66B19/02—Installing or exchanging ropes or cables
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49716—Converting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49718—Repairing
- Y10T29/49721—Repairing with disassembling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49718—Repairing
- Y10T29/49721—Repairing with disassembling
- Y10T29/4973—Replacing of defective part
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49718—Repairing
- Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
For transforming a method for elevator, comprise configuration first rope clamp and the second rope clamp, the first rope clamp and the second rope clamp are supported by same support element; Remove old hoisting rope; By guiding the opening of new hoisting rope in the floor of machine chamber from traction sheave to lift car or counterweight installs new hoisting rope, new hoisting rope comprises Part I and Part II, Part I directed through lift car or counterweight to the first deflection sheave, and continue to return back up to the first rope clamp from the first deflection sheave, Part II directed through lift car or counterweight to the second deflection sheave, and continue to return back up to the second rope clamp from the second deflection sheave.
Description
This non-provisional application requires according to 35U.S.C. § 119 (e) the U.S. Provisional Application No.61/393 that on October 15th, 2010 submits to, and the preceence of 501, the entirety of this application is incorporated herein by reference.
Technical field
The object of the invention is to a kind of method for transforming elevator, this elevator is preferably applicable to the elevator of passenger-carrying and/or goods.
Background technology
Original old elevator in old building is traditionally the traction sheave elevator arranging counterweight, wherein hangs than normally 1: 1, and comprises the gig of the band gear in the machine chamber that is arranged in above lift well.When old elevator is transformed, the new part replacement of its parts, and rope suspension gear can be changed.Gig is replaced with usually does not have cogged gig, because the machine of gearless is more cheap than the machine of band gear, and size is less.Time in new gearless hoist installation to old elevator, the suspension of 1: 1 is than the suspension ratio that also usually must be replaced with 2: 1.In this case, understand the rope opening because needs puncture new in the floor of machine chamber and have problems, because 2: 1 suspension needs are positioned at the rope opening be different from 1: 1 position hung.The new rope opening that punctures itself is easy, but if like this, the intensity on machine chamber floor can sizable new rope opening needed for many parallel ropes and weakening.In this case, the intensity on floor not necessarily meets required safety rate.In the worst case, the weight of miscellaneous part that the floor of machine chamber will no longer be born in gig and machine chamber, in this case, can collapse in floor, at least cause tangilbe injury, also may cause injury to personnel.Due to this potential safety hazard, usually need correspondingly to change and hang than gig is bearing on the wall of lift well, such as, by the girder steel below the floor that is arranged on machine chamber.Since it is so, the in fact usual cost of change hanging ratio is high, and is large operation, and is quite difficult to carry out in many cases for situation.A solution that open source literature FI20070994 provides is that the rope risen from lift car introduces machine chamber via the aperture formed for it.In this solution, in the floor of machine chamber, form hole equally.Same in this solution, the fixing and location of rope clamp relative to each other on its position is always very not fast.Particularly owing to being not easy the tram determining to restrict while the work of the top of lift well, and be difficult to notice passage sidepiece from machine chamber on the other hand, rope clamp is placed on one by one on its position and makes its correct relative to each other location be very inconvenient.
Summary of the invention
The object of the invention is to eliminate the above-described defect of especially prior art solution.Object of the present invention is more particularly to provide a kind of simple and cost effective method, and the method is saved time and money, and adopts the method when transforming elevator, make the floor strength of machine chamber change hang than time be not significantly weakened.Adopt the present invention can also with folder relative to each other simple and fixing fast realizing hoisting rope is in combination installed.
In the basic embodiment of concept according to the present invention, for transforming in the method for elevator, wherein the suspension of old elevator is adjusted, and described old elevator comprises lift car; Counterweight; Lift well; There is the gig of the traction sheave of the machine chamber be positioned at above lift well, for via hoisting rope kinetic elevator car in lift well; Old hoisting rope, it comprises and to pass through around described traction sheave and to connect one or more hoisting rope of described lift car and counterweight, in described old elevator, the opening of old hoisting rope in the floor of machine chamber is from traction sheave to lift car, to the rope clamp be connected with lift car (and the opening in the floor of machine chamber is to the rope clamp be connected with counterweight), perform in the method with the next stage:
-the first rope clamp and the second rope clamp are configured in the top of described lift well, described first rope clamp and the second rope clamp are supported by the same supporting member of carried in place;
-remove old hoisting rope;
-new hoisting rope is installed, described new hoisting rope is directed into and passes through around described traction sheave and to connect described lift car and counterweight, guide the opening of described new hoisting rope in the floor of described machine chamber from described traction sheave to described lift car, described new hoisting rope comprises many ropes, described many rope in Part I directed through described lift car to the first deflection sheave be connected with described lift car, and continuation returns back up to the first rope clamp in the top of described lift well from described first deflection sheave, and described many rope in Part II directed through described lift car to the second deflection sheave be connected with described lift car, and continuation returns back up to the second rope clamp in the top of described lift well from described second deflection sheave.
In this way, described advantage is realized.Fixing and the location of rope can realize fast and simply.In addition, the main suspension of lift car is easy to configuration.
In the second basic embodiment of concept according to the present invention, for transforming in the method for elevator, the suspension of old elevator is adjusted, and described old elevator comprises lift car; Counterweight; Lift well; There is the gig of the traction sheave of the machine chamber be positioned at above lift well, for via hoisting rope kinetic elevator car in lift well; Old hoisting rope, it comprises and to pass through around described traction sheave and to connect one or more hoisting rope of described lift car and counterweight, in described old elevator, the opening of old hoisting rope in the floor of machine chamber, from traction sheave to counterweight, to the rope clamp be connected with counterweight, performs in the method with the next stage:
-the 3rd rope clamp and the 4th rope clamp are configured in the top of described lift well, described 3rd rope clamp and the 4th rope clamp are supported by the same support element of carried in place;
-remove old hoisting rope;
-new hoisting rope is installed, described new hoisting rope is directed into and passes through around described traction sheave and to connect described lift car and counterweight, guide the opening of described new hoisting rope in the floor of described machine chamber from described traction sheave to counterweight, described new hoisting rope comprises many ropes, described many bars rope in Part I directed through described counterweight to the 3rd deflection sheave be connected with described counterweight, and continuation returns back up to the 3rd rope clamp in the top of described lift well from described 3rd deflection sheave, and described many bars rope in Part II directed through described counterweight to the 4th deflection sheave be connected with described counterweight, and continuation returns back up to the 4th rope clamp in the top of described lift well from described 4th deflection sheave.
In this way, described advantage is realized.Fixing and the location of rope can realize fast and simply.In addition, the main suspension of counterweight is easy to configuration.
In the embodiment of more refinement of the present invention, the quantity being positioned at the rope of the Part I of the hoisting rope on described first deflection sheave is side by side roughly the same with the quantity of the rope of the Part II of the hoisting rope be positioned at side by side on described second deflection sheave, and the number of combinations of the rope of described rope section is identical with the hoisting rope quantity of the hoisting rope be positioned at side by side in described traction sheave.
In the embodiment of more refinement of the present invention, the described Part I of described deflection sheave is arrived and Part II is spaced apart from each other with the first distance from described traction sheave, and be directed into through out-of-date described Part I below described first deflection sheave at described Part I and bend in a first direction, and described Part II is directed into and bends in a second direction when described Part II is below described second deflection sheave, the described Part I and the Part II that make upwards to leave described deflection sheave are spaced apart from each other with the second distance being substantially greater than described first distance.Described first and second bending directions are roughly contrary directions.Therefore, they economical space saving can be directed to rope clamp.Equally, main suspension can realize simply and not consider to increase deflection sheave.
In the embodiment of more refinement of the present invention, the quantity being positioned at the rope of the Part I of the hoisting rope on described 3rd deflection sheave is side by side roughly the same with the quantity of the rope of the Part II of the hoisting rope be positioned at side by side on described 4th deflection sheave, and the number of combinations of the rope of described rope section is identical with the hoisting rope quantity of the hoisting rope be positioned at side by side in described traction sheave.
In the embodiment of more refinement of the present invention, the described Part I of described deflection sheave is arrived and Part II is spaced apart from each other with the first distance from described traction sheave, and be directed into through out-of-date described Part I below described 3rd deflection sheave at described Part I and bend in a first direction, and described Part II is directed into and bends in a second direction when described Part II is below described 4th deflection sheave, the described Part I and the Part II that make upwards to leave described deflection sheave are spaced apart from each other with the second distance being substantially greater than described first distance.Described first and second bending directions are roughly contrary directions.Therefore, they economical space saving can be directed to rope clamp.Equally, can realize simply to the main suspension of counterweight and not consider to increase deflection sheave.
In the embodiment of more refinement of the present invention, the directed opening in the floor of described machine chamber of described new hoisting rope from described traction sheave to described lift car, and described opening be at least substantially described old hoisting rope from described traction sheave to described lift car the identical opening of process.
In the embodiment of more refinement of the present invention, the directed opening in the floor of described machine chamber of described new hoisting rope from described traction sheave to described counterweight, and described opening be at least substantially described old hoisting rope from described traction sheave to described counterweight the identical opening of process.
In the embodiment of more refinement of the present invention, described first and second rope clamps in the top of described lift well are configured to by extend through (identical) supporting member described in described floor from the top surface on the floor of described machine chamber or obtain vertical supporting power from the structure be positioned at top, floor.
In the embodiment of more refinement of the present invention, in the process, perform wherein by the stage of described supporting member installation in position.
In the embodiment of more refinement of the present invention, in the process, perform the stage of being installed with being connected with described lift car and counterweight by described deflection sheave.
In the embodiment of more refinement of the present invention, described rope clamp is fixed in supporting member described in it.
In the embodiment of more refinement of the present invention, described supporting member through described new hoisting rope to described lift car the identical opening of process extend through floor.
In the embodiment of more refinement of the present invention, described third and fourth rope clamp in the top of described lift well is configured to supporting member by extend through described floor from the top surface on the floor of described machine chamber or obtain vertical supporting power from the structure be positioned at top, floor.
In the embodiment of more refinement of the present invention, described rope clamp entirety is positioned at below the floor of described machine chamber, and does not have opening in the floor, position of described rope clamp.
In the embodiment of more refinement of the present invention, described supporting member through described new hoisting rope to described counterweight the identical opening of process extend through floor.
In the embodiment of more refinement of the present invention, described supporting member is fixed to the described structure be positioned on top, described floor.
In the embodiment of more refinement of the present invention, described supporting member extends to described supporting member and therefrom obtains the described floor of vertical supporting power or be positioned at the top surface of the described structure on top, described floor.
In the embodiment of more refinement of the present invention, the described structure on top, described floor is machine bed plate.
In the embodiment of more refinement of the present invention, the described rope clamp be bearing on the described supporting member of carried in place is positioned at the position be spaced apart from each other with horizontal throw, and described horizontal throw is greater than the width of described opening on the direction of described horizontal throw.
In the embodiment of more refinement of the present invention, the described rope clamp be bearing on the described supporting member of carried in place is positioned at the position be spaced apart from each other with horizontal throw, and described horizontal throw is greater than the width treating the paunch mat reduced from described traction sheave substantially.
In the embodiment of more refinement of the present invention, described supporting member comprises the part extending through floor from described lift well, and in described lift well side, a part for described part reaches the first side being furnished with described first rope clamp, a part reaches the second side being furnished with described second rope clamp, makes the position that described first and second rope clamps are spaced apart from each other with horizontal throw.
In the embodiment of more refinement of the present invention, described supporting member comprises the part extending through described floor from described lift well, and in described machine chamber side, the Part I of described part reaches the first side and the second side, and described part extends above the top surface of the structure of described floor or the described floor-supporting that reclines.
In the embodiment of more refinement of the present invention, described supporting member comprises the part extending through described floor from described access to elevators, described part is preferably tubulose or groove shape, and described new hoisting rope is at least partly through the inside of the part of described tubulose or groove shape.
In the embodiment of more refinement of the present invention, described supporting member be positioned at described machine chamber floor below the horizontal beam of (namely below machine chamber flat board).
In the embodiment of more refinement of the present invention, described rope clamp is connected with described supporting member during installation in position in described lift well at described supporting member.
In the embodiment of more refinement of the present invention, before described supporting member installation in position, be that described rope clamp forms fixed position in described supporting member; After described supporting member installation in position, described rope clamp is fixed to described fixed position, for each described rope clamp, described supporting member comprises multiple fixed position; Preferably the distance adjustment between described rope clamp is become suitable; Subsequently, described rope clamp is fixed to its fixed position.
In the embodiment of more refinement of the present invention, each described rope clamp comprises the fixed position for one or many rope.
In the embodiment of more refinement of the present invention, described supporting member is bearing on the horizontal beam being positioned at (namely below machine chamber flat board) below described machine chamber floor of described old elevator.
In the embodiment of more refinement of the present invention, described supporting member be positioned at described machine chamber floor below the horizontal beam of (namely below machine chamber flat board), described beam is fixed to the guide rail of described lift car in its end.
In the embodiment of more refinement of the present invention, described deflection sheave is in an angle each other.
Some creationary embodiments also provide in the explanation paragraph of the application and accompanying drawing.The inventive content of the application also differently can limit with claim given below.This creationary content also can comprise multiple invention separately, particularly in view of clear and definite or indefinite subtask or from advantage or the viewpoint of the classification of advantage that realizes to consider the present invention.In this case, from the viewpoint of independent creationary concept, below some attributes of comprising in claim can be unnecessary.The feature of numerous embodiments can adopt in the framework of basic creative concept together with other embodiments.Each supplementary features that embodiment is mentioned below also can form independent invention separately and independently relative to other embodiments.
The further scope of practicality of the present invention becomes clear by from the detailed description provided subsequently.But, although should be understood that detailed description and object lesson specify the preferred embodiment of the present invention, but only provided by exemplary because those of ordinary skill in the art from then on describe in detail in by the multiple change understood in the spirit and scope of the present invention and adjustment.
Accompanying drawing explanation
From the detailed description and the accompanying drawings that given below is provided by example, the present invention can obtain understanding more completely, not be therefore restriction of the present invention, in accompanying drawing:
Fig. 1 schematically illustrate by method according to the present invention transformation before prior art elevator;
Fig. 2 schematically illustrates the elevator of the Fig. 1 transformed by method according to the present invention;
Fig. 3 presents the layout of the elevator of Fig. 2;
Fig. 4 presents according to a kind of preferred implementation configuration according to the method for the elevator of Fig. 2;
Fig. 5 presents according to the second preferred implementation configuration according to the method for the elevator of Fig. 2;
Fig. 6 presents according to the 3rd embodiment configuration according to the method for optimizing of the elevator of Fig. 2;
Fig. 7 presents according to the 4th embodiment configuration according to the method for optimizing of the elevator of Fig. 2;
Fig. 8 presents a kind of alternative configuring the lift car of new elevator and/or the suspension of counterweight;
Fig. 9 a presents the method for optimizing of the rope of the scheme guiding Fig. 8; And
Fig. 9 b presents protection and/or the guiding device of the rope of Fig. 9 a.
Detailed description of the invention
Fig. 1 presents the old elevator (elevator namely used) before being transformed by method according to the present invention.Old elevator comprises lift car 1; Counterweight 2; Lift well S; Machine chamber 5 above lift well S, this machine chamber 5 comprises the gig with the traction sheave be positioned on top, floor.Gig comprises the supporting machine bed plate of traction sheave, the propulsion source of such as electro-motor and controller, and these parts are for concisely and in all of the figs not shown.Gig is configured to by traction sheave 8, lift car 1 (and counterweight) be moved via old hoisting rope 3 in lift well, and described old hoisting rope 3 comprises and to pass through around described traction sheave 8 and to connect one or more hoisting rope of described lift car 1 and counterweight 2.In old elevator, old hoisting rope 3 arrives lift car 1 through traction sheave 8, and the opening 10 in the floor 6 of machine chamber 5 is to the rope clamp be connected with lift car 1, the end winding support of hoisting rope 3 is to this rope clamp, and the opening 13 in the floor 6 of machine chamber 5 is to the rope clamp be connected with counterweight 2, the end winding support of hoisting rope 3 is to this rope clamp.Described old elevator has 1: 1 elevator hung.Gig also comprises gear, and motor is connected to traction sheave 8 via this gear, and by described gear, the velocity of rotation (rpm) of traction sheave is set smaller than the velocity of rotation (rpm) of motor.
In the method according to the invention, the type presented in Fig. 2 is converted into according to the elevator of Fig. 1.First, second, third and fourth rope clamp (16a, 16b, 17a, 17b) is configured in the top of lift well S.First rope clamp 16a and the second rope clamp 16b is configured in the top of lift well S, makes them pass through same support element (20,30, the 60 or 70) supporting of one of the method adopting Fig. 4-7 to present carried in place.3rd rope clamp 17a and the 4th rope clamp 17b is configured in the top of lift well S, makes them pass through same support element (20,30, the 60 or 70) supporting of one of the method adopting Fig. 4-7 to present carried in place.The configuration of rope clamp is in place to be undertaken by preferably by from the operation of lift car compartment top, but not necessarily.Preferably, deflection sheave this stage equally with lift car and counterweight connection.After this, old hoisting rope 3 is removed, and new hoisting rope 4 is mounted, described new hoisting rope 4 is directed into and passes through around traction sheave 8 and to connect lift car 1 and counterweight 2, and the opening 10 of the directed layer of described new hoisting rope 4 in the floor 6 of machine chamber 5 is from traction sheave 8 to lift car 1, described opening 10 is at least that old hoisting rope 3 is from traction sheave 8 to the roughly the same opening of lift car 1 process.New hoisting rope 4 comprises many ropes, many rope in Part I 4a directed through lift car to the first deflection sheave 12a be connected with lift car, and continuation returns back up to the first rope clamp 16a in lift well S top from the first deflection sheave 12a, Part II 4b in many ropes is directed arrives through lift car 1 the second deflection sheave 12b be connected with lift car, and continuation returns back up to the second rope clamp 16b in the top of lift well S from the second deflection sheave 12b.Therefore, the part being positioned at the first side of traction sheave of hoisting rope is directed into lift car.The part being positioned at the second side of traction sheave of hoisting rope is directed into counterweight.Therefore, new hoisting rope 4 is directed into opening 11 in the floor 6 of machine chamber 5 from traction sheave 8 to counterweight 2, and described opening 11 is at least that old hoisting rope 3 is from traction sheave 8 to the roughly the same opening of counterweight 2 processes.New hoisting rope 4 comprises many ropes, the directed layer of Part I in many bars of ropes is from traction sheave to counterweight 2, to the 3rd deflection sheave 13a be connected with counterweight 2, and continue the 3rd rope clamp 17a returned back up to from the 3rd deflection sheave 13a in the top of lift well 1, Part II in many bars of ropes is directed into counterweight 2, arrives the 4th deflection sheave 13b be connected with counterweight, and continuation returns back up to the 4th rope clamp 17b in the top of lift well from the 4th deflection sheave 13b.
The hoisting rope 4 of paunch mat forming the traction sheave 8 that reclines is divided into similar roughly each other and has two part 4a and 4b of mutually the same size.In order to clear, a hoisting rope of part 4a and the 4b being respectively used to hoisting rope 4 is only depicted in accompanying drawing, but in fact traction sheave 8 can there is more juxtaposed rope, such as four parallel ropes, and when dividing, article two, in the part 4a that parallel rope lays respectively at hoisting rope and 4b, in this case, therefore hoisting rope 4 comprises four parallel hoisting ropes altogether.On the first deflection sheave 12a, the quantity of quantity and the rope of the Part II 4b of hoisting rope 4 juxtaposed on the second deflection sheave 12b of the rope of the Part I 4a of juxtaposed hoisting rope 4 roughly or identical, and the number of combinations of the rope of rope section 4a with 4b is identical with the quantity of juxtaposed hoisting rope in the traction sheave 8 of hoisting rope 4.
From traction sheave 8 arrive the Part I 4a of deflection sheave 12a and 12b and Part II 4b each other with first apart from spaced apart, and Part I 4a is directed into below the first deflection sheave 12a time and bends in a first direction, and Part II 4b is directed into below the second deflection sheave 12b time and bends in a second direction, the Part I 4a and the Part II 4b that make upwards to leave deflection sheave 12a and 12b are spaced apart with the second distance being substantially greater than the first distance each other.Described first and second bending directions are roughly contrary directions.First and second deflection sheavies are juxtaposed, and their axle is parallel.But they can be placed with the angle being preferably 90 degree at the most relative to each other, and in this case, the rope from traction sheave more easily can walk around the supporting member 60,70 of Fig. 6 or 7.Advantageously configure accordingly in counterweight side.
Adopt configuration as above, adopt at least roughly the same old rope opening 10,11.Therefore this opening is expanded substantially or not, this means that the cross-sections surfaces of opening does not expand more than 30%, is more preferably and does not expand more than 20%, does not preferably expand more than 10%, most preferably is and does not expand.Therefore, the load-carrying capacity of the carrying structure on floor does not need to die down.The edge of opening 10,11 can be trimmed, or marginal belt or surperficial lining can be arranged on wherein, but does not substantially need expansion or do not need expansion.
Following embodiment with reference to figure 4-7 presents fixing relative to the hoisting rope on lift car side, but the rope on counterweight side can be fixing by corresponding configuration.
Fig. 4 presents a kind of method for optimizing for configuring rope clamp 16a and 16b that will be bearing on same support element 20.In this case, in the method, the supporting member 20 it having supported rope clamp 16a and 16b is installed in the top of lift well.In the method, first and second rope clamp 16a, 16b in the top of lift well 1 be configured to by extend through floor 6 supporting member 20 from be positioned at machine chamber 5 floor 6 top the vertical supporting power of Structure Receive.Described supporting member 20 extends through floor 6 via new hoisting rope 4 is directed from traction sheave 8 to the identical opening 10 of lift car 1 process.Described supporting member 20 is fixed to the described structure 40 be positioned on top, floor by anchor fitting.Supporting member 20 equally preferably extends being included in above the top surface in described structure 40, and therefrom supporting member receives vertical supporting power.In this case, shearing force can be reduced, or may need to use anchor fitting completely.Described structure on top, floor 6 is preferably machine bed plate 40, above floor 6, namely support the base plate of at least traction sheave 8.Therefore, for transformation, significantly do not change the distribution of power on floor.In order to through floor, described supporting member 20 comprises the part 20a extending through floor from access to elevators, and in elevator hoistways S side, the part 20b of described part 20a reaches first side of layout first rope clamp 16a, and reach the part 20c of the second side of layout second rope clamp, make first and second rope clamp 16a, 16b level with one another spaced apart.Described supporting member 20 also comprises the part 20d reaching the first side and the second side of the described part 20a being positioned at machine chamber 5 side, and this part 20d extends above the top surface of the structure 40 of floor 6 supporting that reclines.The part 20a extending through floor 6 is preferably tubulose or groove shape, and new hoisting rope 4 is at least partly through the inside of the part of described tubulose or groove shape.
Fig. 5 presents the second method for optimizing for configuring rope clamp 16a and 16b that will be bearing on same support element 30.In this case, in the method, the supporting member 30 it having supported rope clamp 16a and 16b is installed in the top of elevator hoistways.In the method, first and second rope clamp 16a, 16b in the top of elevator hoistways 1 are configured to directly receive vertical supporting power from the top surface on the floor 6 of machine chamber 5 by extend through the supporting member 30 on floor 6.Described supporting member 30 extends through floor 6 via new hoisting rope 4 is directed from traction sheave 8 to the identical opening 10 of lift car 1 process.Supporting member 30 extends on the top of the top surface on floor, and supporting member therefrom receives vertical supporting power.In order to through floor, described supporting member 30 comprises the part 30a extending through floor from elevator hoistways, and in elevator hoistways S side, the part 30b of described part 30a reaches first side of layout first rope clamp 16a, and reach the part 30c of the second side of layout second rope clamp, make first and second rope clamp 16a, 16b level with one another spaced apart.Described supporting member 30 also comprises the part 30d reaching the first side and the second side of the described part 30a being positioned at machine chamber 5 side, and this part 30d extends above the top surface on floor 6.Extend through the part 20a on floor 6,30a is preferably tubulose or groove shape, and new hoisting rope 4 is at least partly through the inner side of the part of described tubulose or groove shape.
Fig. 6 presents the 3rd method for optimizing for configuring rope clamp 16a and 16b that will be bearing on same support element.In this case, in the method, the supporting member 60 it having supported rope clamp 16a and 16b is installed in the top of elevator hoistways.Supporting member 60 be positioned at machine chamber floor below horizontal beam.Supporting member 60 is preferably bearing on the horizontal beam 65 below the floor 6 being positioned at machine chamber 5 of old elevator by the method.It is dull and stereotyped that floor 6 refers to the carrying machine chamber presented in accompanying drawing, its top surface Machine oriented room, and its bottom side is to elevator hoistways.
Fig. 7 presents the 4th method for optimizing for configuring rope clamp 16a and 16b that will be bearing on same support element.In this case, in the method, the supporting member 70 it having supported rope clamp 16a and 16b is installed in the top of elevator hoistways.Supporting member 70 be positioned at machine chamber floor 6 below horizontal beam 70, this beam is fixed to the guide rail of lift car in the method in its end.If the program is used for rope section to be fixed on counterweight side, horizontal beam is correspondingly bearing on the guide rail of counterweight.As in the scheme of Fig. 6, the deflection sheave presented in this scheme can relative to each other be positioned in an angle, to realize walking around of horizontal beam.Axle most preferably is level in this case, but is relative to each other being positioned in the angle of 10-90 degree from top viewing.On the other hand, the shaping walked around by beam of beam realizes, and makes in all embodiments, and deflection sheave can be presented as the parallel steer pulley such as with horizontal shaft.
Usually, the present invention can be described as and make rope clamp 16a, 16b and/or 17a, 17b entirety is positioned at below the floor 6 of machine chamber 5, and floor 6 does not have opening in the position of described folder.In the method, gig is changed to preferably does not have gear, and namely this machine is changed to the machine of velocity of rotation (rpm) corresponding to the velocity of rotation (rpm) of traction sheave of wherein motor.In this case, motor is preferably replaced with new motor, and machines configurations becomes to make motor coaxial with traction sheave.The replacing of traction sheave is dispensable, but in the method, traction sheave 8 is equally preferably upgraded.The existence of deflection sheave usually neither be necessary, and in the method, deflection sheave can be changed or not change.
The embodiment presented can the form of any combination to be bonded to each other use.Rope clamp on lift car side can such as be fixed according to Fig. 4, and rope clamp 17a, 17b on counterweight side can fix according to Fig. 5, or vice versa.Alternatively, the rope clamp on lift car side can such as be fixed according to Fig. 6, and rope clamp 17a, 17b on counterweight side can fix according to Fig. 7, or vice versa.Scheme according to Fig. 4 can be combined with the scheme of Fig. 6 or 7 certainly, and the scheme according to Fig. 5 can be combined with the scheme of Fig. 6 or Fig. 7 certainly.Certainly, rope clamp 16a, 16b, 17a, 17b on both sides can fix according to Fig. 4,5,6 or 7.By different combinations, can realize significantly saving space-efficient advantage and the advantage relevant to the convenience of the position therefrom receiving supporting power.Be apparent that, if needed, restrict in only side, namely counterweight side or the fixing of lift car side can present like that according to Fig. 4-7, and restricting at the fixing of opposite side can be some other type, such as directly be fixed to the old beam of lift well, or even passing hole or such as import machine chamber according to Fig. 8.
Described rope clamp 16a, 16b, 17a, 17b are directly bearing on its public supporting member when new elevator completes, preferably, rope clamp rigidly fixes in place on supporting member.They can be fixed to supporting member separately, or they were its inseparable part originally at least partly.From deflection sheave 12a, 12b and/or 13a, 13b to its attachment point and/or traction sheave rope preferably directly on rise from described deflection sheave.Rope is fixed to rope clamp, make its end be positioned at lift well, and the part being subject to the arrival rope clamp of the rope of tension force is positioned at lift well.Be bearing in the described supporting member 20,30,60 of carried in place, rope clamp 16a, 16b and/or 17a on 70,17b are positioned at each other with the isolated position of horizontal throw, and this horizontal throw is greater than the width treating the paunch mat reduced from traction sheave substantially.Equally, this horizontal throw is greater than the width of described opening on described horizontal throw direction.
At supporting member 20,30,60,70 in lift well S during installation in position, rope clamp 16a, 16b and/or 17a, 17b can be connected with supporting member 20,30,60,70.In this way, the work in lift well and positioning work is decreased.Alternatively, fixed position for rope clamp 16a, 16b or 17a, 17b can be carried out before supporting member 20,30,60,70 installation in position in supporting member, after supporting member 20,30,60,70 installation in position, rope clamp is fixed to described fixed position, for every bar rope clamp, supporting member preferably includes multiple fixed position, and that the distance between rope clamp is preferably adjusted to is suitable, and (from the viewpoint of the position of the rope by their supportings, rope clamp 16a, 16b or 17a, 17b are fixed to now by fixed position that described supporting member supports subsequently.In other words, the fixed position used is selected to the suitable distance realized between folder.Therefore, the work of rope clamp and location are simple, fast speedes, and can realize exactly.Each described rope clamp 16a, 16b, 17a, 17b can comprise the fixed position for one or many rope.
Fig. 8 presents the another alternative of the suspension for the lift car 1 in the old Retrofit of Elevator of Fig. 1 and/or counterweight 2, by the method, at least can realize some the identical advantages provided with earlier embodiments.In this scheme, in the method, hang deflection sheave 81 to be mounted to be connected with lift car also above it with deflection deflection sheave 82.New rope is directed, from process between suspension deflection sheave 81 and deflection deflection sheave 82 and in the below process hanging deflection sheave 81, upward to rope clamp.Rope clamp is preferably located in machine chamber 5.In the case, rope clamp is preferably from the machine bed plate (accompanying drawing is not shown) of supporting traction sheave 8 or from the top surface on the floor 6 of machine chamber or the vertical supporting power of some other Structure Receive from the top surface being bearing in floor.New rope preferably enters machine chamber via the identical opening 10 substantially entering lift car 1 process with old rope 3.Deflection deflection sheave 81 is higher than hanging deflection sheave, and part is suspended on it.Restrict 4 directed, from traction sheave 8 to suspension deflection sheave 82, make its tangentially contact deflection deflection sheave 81, thus arrive it rope and towards hanging deflection sheave and leave angulation between its rope.Therefore, it force rope 4 from traction sheave 8 decline part and rope 4 from suspension deflection sheave 82 pass through close to each other to the part of attachment point.Therefore, they are all installed through opening 10.Opening 10 be therefore old rope the roughly the same opening of process.The opening 10 on floor 6 can arrange rope guiding piece and/or rope fender guard 83.The bootable rope 4 of this device 83 be elevated to the part of rope clamp 80 from hanging deflection sheave 82 so that at this some place angulation of described device, in this case, it is easier installs through opening 10.Device 83 can by metal, poly-mer, complex manufacture, or it can be ceramic.It comprises the curved surface of the rope that reclines.Described curved surface is preferably a part for the rope groove comprised in device 83, and rope is held in place by this part in the horizontal.The quantity of described rope groove is preferably at least identical with the rope quantity in described rope 4.Preferably level with one another is spaced apart, to keep a juxtaposed rope distance apart for rope groove.Fig. 9 b presents device 83.This device preferably includes sweep and straight part, and in this case, its rope of the bootable arrival of sweep, to bend towards vertical position.Scheme according to Fig. 8-9b can correspondingly for counterweight side, and in this case, described old opening is the opening 11 in Fig. 1.
Those of ordinary skill in the art be it is evident that the present invention is not limited to embodiment described above, use example to describe the present invention in these embodiments, but be also possible in the framework of creative concept that limits of the claim that provides below of many changes of the present invention and different embodiment.Such as, be apparent that in the unnecessary top being arranged on passage S before old hoisting rope removes of rope clamp, but can only substantially install with installation phase of newly restricting roughly simultaneously.
Because described herein the present invention, be apparent that the present invention can change in many ways.This change is not thought and is departed from the spirit and scope of the present invention, and is intended to be included in the scope of following claim for those of ordinary skill in the art's all these changes apparent.
Claims (27)
1. transform a method for elevator, wherein, the suspension of old elevator is than being adjusted, and described old elevator comprises:
Lift car;
Counterweight;
Elevator hoistways;
Gig, has the traction sheave of the machine chamber be positioned at above described elevator hoistways, to move in described elevator hoistways described lift car via hoisting rope;
Old hoisting rope, comprise one or more hoisting rope, described old hoisting rope is around described traction sheave and connect described lift car and counterweight, and from described traction sheave to described lift car or counterweight, and the opening in the floor of described machine chamber is to the rope clamp be connected with described lift car or counterweight;
Described method comprises the steps:
First rope clamp and the second rope clamp are configured in the top of described elevator hoistways, described first rope clamp and the second rope clamp are supported by the supporting member of carried in place;
Remove old hoisting rope; And
By guiding new hoisting rope around described traction sheave and connecting described lift car and counterweight, and guide the opening of described new hoisting rope in the floor of described machine chamber from described traction sheave to described lift car or counterweight to install new hoisting rope, new hoisting rope comprises many ropes, and it comprises:
Part I, its directed through described lift car or counterweight to the first deflection sheave be connected with described lift car or counterweight, and continue the first rope clamp of returning back up to from described first deflection sheave in the top of described elevator hoistways; And
Part II, its directed through described lift car or counterweight to the second deflection sheave be connected with described lift car or counterweight, and continue the second rope clamp of returning back up to from described second deflection sheave in the top of described elevator hoistways.
2. method according to claim 1, wherein, the quantity being positioned at the rope of the Part I of the hoisting rope on described first deflection sheave is side by side roughly the same with the quantity of the rope of the Part II of the hoisting rope be positioned at side by side on described second deflection sheave, and the number of combinations of the rope of described rope section is identical with the hoisting rope quantity of the hoisting rope be positioned at side by side in described traction sheave.
3. method according to claim 1, wherein, the described Part I of described first deflection sheave and the second deflection sheave is arrived and Part II is spaced apart from each other with the first distance from described traction sheave, and be directed into through out-of-date described Part I below described first deflection sheave at described Part I and bend in a first direction, and described Part II is directed into and bends in a second direction when described Part II is below described second deflection sheave, the described Part I and the Part II that make upwards to leave described first deflection sheave and the second deflection sheave are spaced apart from each other with the second distance being greater than described first distance.
4. method according to claim 1, wherein, the directed opening in the floor of described machine chamber of described new hoisting rope is from described traction sheave to described lift car or counterweight, and the identical opening of the described opening process that is at least described old hoisting rope from described traction sheave to described lift car or counterweight.
5. method according to claim 1, wherein, described first rope clamp in the top of described elevator hoistways and the second rope clamp are configured to described supporting member by extend through described floor from the top surface on the floor of described machine chamber or obtain vertical supporting power from the structure be positioned at top, floor.
6. method according to claim 1, also comprises the step of described supporting member installation in position.
7. method according to claim 1, also comprises the step of being installed with being connected with described lift car and counterweight with the second deflection sheave by described first deflection sheave.
8. method according to claim 1, also comprises the step described first rope clamp and the second rope clamp are fixed in described supporting member.
9. method according to claim 1, wherein, described supporting member through described new hoisting rope to described lift car or counterweight the identical opening of process extend through floor.
10. method according to claim 1, wherein, below the floor that described first rope clamp and the second rope clamp entirety are positioned at described machine chamber, and in the position of described first rope clamp and the second rope clamp, does not have opening in floor.
11. methods according to claim 5, wherein, described supporting member is fixed to the described structure be positioned on top, described floor.
12. methods according to claim 5, wherein, described supporting member extends to described supporting member and therefrom obtains the described floor of vertical supporting power or be positioned at the top surface of the described structure on top, described floor.
13. methods according to claim 5, wherein, the described structure on top, described floor is base plate.
14. methods according to claim 1, wherein, be bearing in described first rope clamp on the described supporting member of carried in place and the second rope clamp is positioned at the position be spaced apart from each other with horizontal throw, described horizontal throw is greater than the width of described opening on the direction of described horizontal throw.
15. methods according to claim 1, wherein, be bearing in described first rope clamp on the described supporting member of carried in place and the second rope clamp is positioned at the position be spaced apart from each other with horizontal throw, described horizontal throw is greater than the width treating the paunch mat reduced from described traction sheave.
16. methods according to claim 1, wherein, described supporting member comprises the part extending through floor from described elevator hoistways, and in described elevator hoistways side, the Part I of described part reaches the first side being furnished with described first rope clamp, and the Part II of described part reaches the second side being furnished with described second rope clamp, described first rope clamp and the second rope clamp are spaced apart from each other with horizontal throw.
17. methods according to claim 1, wherein, described supporting member comprises the part extending through described floor from described elevator hoistways, and in described machine chamber side, the Part I of described part reaches the first side and the second side, and described Part I extends above the top surface of the structure of described floor or the described floor-supporting that reclines.
18. methods according to claim 1, wherein, described supporting member comprises the part extending through described floor from described access to elevators, and described part is tubulose or groove shape, and described new hoisting rope is at least partly through the inside of the part of described tubulose or channel form.
19. methods according to claim 1, wherein, described supporting member be positioned at described machine chamber floor below horizontal beam.
20. methods according to claim 1, wherein, described first rope clamp is connected with described supporting member during installation in position at described supporting member with the second rope clamp in described elevator hoistways.
21. methods according to claim 1, also comprise the steps:
Before described supporting member installation in position, be that described first rope clamp and the second rope clamp form fixed position in described supporting member;
After described supporting member installation in position, described first rope clamp and the second rope clamp are fixed to described fixed position, for each described first rope clamp and the second rope clamp, described supporting member comprises multiple fixed position;
Distance adjustment between described first rope clamp and the second rope clamp is become suitable; And
After described regulating step, described first rope clamp and the second rope clamp are fixed to its fixed position.
22. methods according to claim 1, wherein, described first rope clamp and the second rope clamp comprise the fixed position for one or many rope.
23. methods according to claim 1, wherein, described supporting member is bearing on the horizontal beam being positioned at below described machine chamber floor of described old elevator.
24. methods according to claim 1, wherein, described supporting member be positioned at described machine chamber floor below horizontal beam, described beam is fixed to the guide rail of described lift car in its end.
25. methods according to claim 1, wherein, the axle of described first deflection sheave and the second deflection sheave is level, and is in an angle each other.
26. methods according to claim 1, wherein, described first deflection sheave and the second deflection sheave are that level is with parallel.
27. methods according to claim 1, wherein, described new hoisting rope is directed from described traction sheave to described lift car or counterweight, and in described floor, do not form the new opening being used for described new hoisting rope.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US39350110P | 2010-10-15 | 2010-10-15 | |
| US61/393,501 | 2010-10-15 | ||
| US13/024,930 US8448323B2 (en) | 2010-10-15 | 2011-02-10 | Method for modernizing an elevator |
| US13/024,930 | 2011-02-10 | ||
| PCT/US2011/054546 WO2012050993A1 (en) | 2010-10-15 | 2011-10-03 | Method for modernizing an elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103237750A CN103237750A (en) | 2013-08-07 |
| CN103237750B true CN103237750B (en) | 2015-11-25 |
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|---|---|---|---|
| CN201180057245.2A Expired - Fee Related CN103237750B (en) | 2010-10-15 | 2011-10-03 | For transforming the method for elevator |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8448323B2 (en) |
| EP (1) | EP2627596A4 (en) |
| CN (1) | CN103237750B (en) |
| AU (1) | AU2011313972B2 (en) |
| CA (1) | CA2813888C (en) |
| HK (1) | HK1184771A1 (en) |
| MX (1) | MX2013003992A (en) |
| SG (1) | SG189868A1 (en) |
| WO (1) | WO2012050993A1 (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI20116094L (en) * | 2011-11-04 | 2013-05-05 | Kone Corp | A method for installing a lift hoist |
| CN102826435A (en) * | 2012-08-21 | 2012-12-19 | 徐州市工大三森科技有限公司 | Steel wire rope torsion releaser |
| EP2842902B1 (en) | 2013-08-26 | 2016-02-03 | KONE Corporation | An elevator |
| EP2873639A1 (en) | 2013-11-13 | 2015-05-20 | Kone Corporation | Diverting pulley assembly usable as a converter adapter |
| EP2921446A1 (en) * | 2014-03-18 | 2015-09-23 | Kone Corporation | An elevator |
| WO2016066324A1 (en) * | 2014-10-30 | 2016-05-06 | Inventio Ag | Elevator system |
| JP6250107B1 (en) * | 2016-07-08 | 2017-12-20 | 三菱電機ビルテクノサービス株式会社 | Elevator repair method and elevator repair guide rail support device |
| EP3305708A1 (en) * | 2016-10-04 | 2018-04-11 | Inventio AG | Fix point assembly for elevator |
| CN109720964A (en) * | 2017-10-27 | 2019-05-07 | 奥的斯电梯公司 | Elevator traction system and elevator device |
| CN111566038B (en) * | 2018-01-12 | 2021-07-02 | 三菱电机株式会社 | Elevator and method for modifying same |
| KR102233659B1 (en) * | 2019-07-15 | 2021-03-31 | 한국미쓰비시엘리베이터 주식회사 | Elevator device and method for modifying elevator |
| WO2023209269A1 (en) * | 2022-04-29 | 2023-11-02 | Kone Corporation | Method for installation of roping of an elevator and elevator arrangements |
| CN114772424B (en) * | 2022-05-16 | 2024-06-28 | 深圳市万御安防服务科技有限公司 | Rope collecting method for old steel wire rope in elevator steel wire rope replacement process |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2639439Y (en) * | 2003-07-23 | 2004-09-08 | 程宗颢 | Structure for additional building elevator room for high-building |
| CN2921985Y (en) * | 2006-05-10 | 2007-07-11 | 上海永大电梯设备有限公司 | Old elevator reforming switching device |
| CN101723222A (en) * | 2008-10-31 | 2010-06-09 | 三菱电机大楼技术服务株式会社 | Improving method for existing elevator and elevator device |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0791011B2 (en) | 1988-01-12 | 1995-10-04 | 株式会社日立ビルシステムサービス | Elevator rope replacement method |
| JP2510732B2 (en) | 1989-07-31 | 1996-06-26 | 株式会社日立ビルシステムサービス | Main loop replacement auxiliary device |
| JP2603730B2 (en) | 1989-10-04 | 1997-04-23 | 株式会社日立ビルシステムサービス | How to change the elevator main rope |
| JPH0416478A (en) | 1990-05-07 | 1992-01-21 | Mitsubishi Electric Corp | Rope locking device for elevator |
| JPH04125282A (en) | 1990-09-14 | 1992-04-24 | Hitachi Ltd | Elevator device |
| JPH06171860A (en) * | 1992-12-11 | 1994-06-21 | Mitsubishi Denki Bill Techno Service Kk | Elevator device |
| FI94123C (en) * | 1993-06-28 | 1995-07-25 | Kone Oy | Pinion Elevator |
| US5833031A (en) * | 1995-06-02 | 1998-11-10 | Inventio Ag | Appendable elevator system |
| WO2001027015A1 (en) * | 1999-10-11 | 2001-04-19 | Inventio Ag | Cable elevator |
| ATE268307T1 (en) * | 2000-09-27 | 2004-06-15 | Inventio Ag | ELEVATOR WITH A DRIVE UNIT LOCATED ON THE SIDE OF THE ELEVATOR SHAFT |
| JP2002205886A (en) | 2001-01-05 | 2002-07-23 | Hitachi Building Systems Co Ltd | Main rope replacing method for elevator |
| FI4928U1 (en) * | 2001-01-25 | 2001-05-23 | Kone Corp | Elevator |
| CN1298605C (en) * | 2002-07-11 | 2007-02-07 | 株式会社日立制作所 | Elevator apparatus |
| WO2004041699A1 (en) * | 2002-11-04 | 2004-05-21 | Kone Corporation | Elevator cable tensioning device |
| JP2005008414A (en) * | 2003-06-18 | 2005-01-13 | Inventio Ag | Lift installation, method for operating lift installation, and method for realizing modernizing lift installation |
| FI20030974A0 (en) * | 2003-06-30 | 2003-06-30 | Kone Corp | Method for modernizing elevator lift function and modernization arrangement |
| FI20030973A0 (en) | 2003-06-30 | 2003-06-30 | Kone Corp | Method for modernizing elevator lift function and modernization arrangement |
| JP2005082308A (en) | 2003-09-08 | 2005-03-31 | Hitachi Building Systems Co Ltd | Method for adjusting rope elongation of main rope for elevator, and rope replacing method |
| JP2005138917A (en) | 2003-11-04 | 2005-06-02 | Ryoden Elevator Construction Ltd | Method for changing main rope on carrier, and main rope changing device |
| FI116562B (en) * | 2003-11-17 | 2005-12-30 | Kone Corp | A method of installing a lift |
| FI119769B (en) * | 2003-11-17 | 2009-03-13 | Kone Corp | Procedure for mounting a lift and lift |
| PT1555232T (en) * | 2004-01-07 | 2017-03-13 | Inventio Ag | Method for converting and for mounting a driving gear of an elevator |
| FI118383B (en) * | 2004-11-16 | 2007-10-31 | Kone Corp | Elevator rope arrangement |
| DE502005009483D1 (en) * | 2005-03-12 | 2010-06-10 | Thyssenkrupp Elevator Ag | elevator system |
| IL184194A (en) * | 2006-07-25 | 2012-02-29 | Inventio Ag | Method of modernizing a lift installation |
| FI119322B (en) * | 2006-12-14 | 2008-10-15 | Kone Corp | A method for modernizing a hydraulic lift |
| FI124366B (en) * | 2007-12-19 | 2014-07-31 | Kone Corp | Suspension arrangement for the drive wheel lift |
| US8205720B2 (en) * | 2008-12-30 | 2012-06-26 | Kone Corporation | Method for installing the hoisting roping of an elevator |
| FI20090028A (en) * | 2009-01-30 | 2010-07-31 | Kone Corp | A method for arranging the rope lift, a method for modernizing the elevator, and an elevator implemented by the method |
| FI125268B (en) * | 2010-03-11 | 2015-08-14 | Kone Corp | A traction sheave elevator and a method for improving the traction of a traction sheave in an elevator traction sheave |
| US8827045B2 (en) * | 2010-12-23 | 2014-09-09 | Inventio Ag | Suspension and traction media interface for elevators |
| CA2823109C (en) * | 2011-03-30 | 2018-02-13 | Inventio Ag | Method of modernising a lift installation |
-
2011
- 2011-02-10 US US13/024,930 patent/US8448323B2/en active Active
- 2011-10-03 CN CN201180057245.2A patent/CN103237750B/en not_active Expired - Fee Related
- 2011-10-03 CA CA2813888A patent/CA2813888C/en not_active Expired - Fee Related
- 2011-10-03 MX MX2013003992A patent/MX2013003992A/en active IP Right Grant
- 2011-10-03 SG SG2013026745A patent/SG189868A1/en unknown
- 2011-10-03 EP EP11833128.9A patent/EP2627596A4/en not_active Withdrawn
- 2011-10-03 AU AU2011313972A patent/AU2011313972B2/en not_active Ceased
- 2011-10-03 WO PCT/US2011/054546 patent/WO2012050993A1/en active Application Filing
-
2013
- 2013-10-28 HK HK13112095.4A patent/HK1184771A1/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2639439Y (en) * | 2003-07-23 | 2004-09-08 | 程宗颢 | Structure for additional building elevator room for high-building |
| CN2921985Y (en) * | 2006-05-10 | 2007-07-11 | 上海永大电梯设备有限公司 | Old elevator reforming switching device |
| CN101723222A (en) * | 2008-10-31 | 2010-06-09 | 三菱电机大楼技术服务株式会社 | Improving method for existing elevator and elevator device |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2011313972A1 (en) | 2013-05-02 |
| CA2813888C (en) | 2017-02-21 |
| SG189868A1 (en) | 2013-06-28 |
| US8448323B2 (en) | 2013-05-28 |
| AU2011313972B2 (en) | 2016-11-24 |
| WO2012050993A1 (en) | 2012-04-19 |
| CN103237750A (en) | 2013-08-07 |
| US20120090144A1 (en) | 2012-04-19 |
| MX2013003992A (en) | 2013-10-03 |
| EP2627596A1 (en) | 2013-08-21 |
| CA2813888A1 (en) | 2012-04-19 |
| EP2627596A4 (en) | 2017-06-21 |
| HK1184771A1 (en) | 2014-01-30 |
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